MAX4588

低电压、高隔离、双路4通道RF/视频多路复用器


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说明

The MAX4588 low-voltage, dual 4-channel multiplexer is designed for RF and video signal processing at frequencies up to 180MHz in 50Ω and 75Ω systems. A flexible digital interface allows control of on-chip functions through either a parallel interface or an SPI™/MICROWIRE™ serial port.

Each channel of the MAX4588 is designed using a "T" switch configuration, ensuring excellent high-frequency off-isolation. The MAX4588 has low on-resistance of 60Ω max, with an on-resistance match across all channels of 4Ω max. Additionally, on-resistance is flat across the specified signal range (2Ω max). The off- leakage current is under 1nA at TA = +25°C, and less than 10nA at TA = +85°C.

The MAX4588 operates from single +2.7V to +12V or dual ±2.7V to ±6V supplies. When operating with a +5V supply, the inputs maintain TTL- and CMOS-level compatibility. The MAX4588 is available in 28-pin narrow DIP, wide SO, and space-saving SSOP packages.
MAX4588:引脚配置 MAX4588:引脚配置 放大+

关键特性

  • Low Insertion Loss: -2.5dB up to 100MHz
  • High Off-Isolation: -74dB at 10MHz
  • Low Crosstalk: -70dB up to 10MHz
  • 16MHz -0.1dB Signal Bandwidth
  • 180MHz -3dB Signal Bandwidth
  • 60Ω (max) On-Resistance with ±5V Supplies
  • 4Ω (max) On-Resistance Matching with ±5V Supplies
  • 2Ω (max) On-Resistance Flatness with ±5V Supplies
  • +2.7V to +12V Single Supply
  • ±2.7V to ±6V Dual Supplies
  • Low Power Consumption: < 20µW
  • Rail-to-Rail, Bidirectional Signal Handling
  • Parallel or SPI/MICROWIRE-Compatible Serial Interface
  • > ±2kV ESD Protection per Method 3015.7
  • TTL/CMOS-Compatible Inputs with VL = +5V

应用

  • 自动测试设备(ATE)
  • 高速数据采集器
  • 网络
  • 射频切换
  • 视频信号路由

请查看具体的参数规格 Audio/Video Routing (Unbuffered) (26)


Part NumberFunctionsConfig.RON
(Ω)
InterfaceILEAK(OFF)
(nA)
tON
(ns)
Off Iso.
(dB)
Crosstalk
(dB)
VSUPPLY
(V)
VSUPPLY (Dual)
(±V)
Package/PinsBudgetary
Price
maxmaxmax@ Freq.@ Freq.DualSee Notes
MAX4588 Mux2 x 4-to-160
3-Wire
Parallel
Serial
0.2450-74@ 10MHz-70@ 10MHz2.7 to 12.02.7 to 6
PDIP/28
SOIC (W)/28
SSOP/28
$2.96 @1k

Pricing Notes:
价格仅供参考,用于同类产品的比较。所提供报价为美元,需要依汇率折合成人民币。该价格将因当地关税、税率和汇率而异。有关特定订购量和指定版本的报价和供货问题,请参考:价格与供货网站或与指定代理商联系。
申请可靠性报告: MAX4588 
型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C   Material Composition  

备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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